Screen size slider in right lower corner needs refinement.
I am getting older and need to adjust screen size to read. The slider in the right hand lower corner needs more refined controls. Maybe it could be highlighted with a mouse hover and then you could use the keyboard arrows keys to adjust? That way extra buttons would not take up more space. Just one idea. I guess you youngsters with your 100 tab days don't see that as a priority, but it is getting moreso for me.
@dustov There's an option in Settings, Appearance, to use Buttons for Range Control. You might find that more comfortable.
Keyboard users can use Plus/Minus on the Numpad to zoom.